His opponent, Paul Butler, was in survival mode the entire fight, ultra reluctant to throw a punch for fear of opening up his guard. Butler knew what he was up against: not just any boxer ...

In his most recent fight, Inoue took on Britain's Paul Butler ... This makes him a model for any aspiring boxer. After the fight, Butler was full of praise for his opponent.

Naoya Inoue became the first Japanese boxer to collect all four world titles in a single weight class when he knocked out Britain’s Paul Butler in Tokyo on Dec. 13. But Inoue, the new undisputed ...